江苏水利Issue(4):57-61,5.
稻田控制排水对高邮灌区河道洪水过程的影响
Effect of controlled drainage in paddy field on flood process of river course in Gaoyou Irrigation District
摘要
Abstract
Taking Gaoyou Irrigation District as an example,a hydrological hydrodynamic model is used to study the impact of paddy field controlled drainage measures on the peak flood flow,water level,and flood process of the river channel.The results indicate that reducing the field water level appropriately by controlling irrigation before rain can alleviate the peak runoff of paddy fields.As the control water level of rice fields increases,the peak runoff of paddy fields gradually decreases.By controlling drainage through paddy field,the peak flood flow at the field outlet can be reduced,the flood process in the irrigation area can be changed,the peak flood flow and water level of the river can be reduced,and the flood control pressure inside and near the irrigation area can be alleviated.关键词
稻田/控制排水/洪峰流量/河道水位/高邮灌区Key words
paddy field/controlled drainage/peak flood flow/river water level/Gaoyou Irrigation District分类
建筑与水利引用本文复制引用
肖洋,李晨韬,郭相平,裴子玥..稻田控制排水对高邮灌区河道洪水过程的影响[J].江苏水利,2024,(4):57-61,5.基金项目
江苏省水利科技项目(2021055 ()
2020049) ()